OMG OMG-OCUP-300 問題集

質問 1：
If an activity is executed three times in parallel, how many executions exist? (Choose two)
A. three
B. none
C. any number
D. two
E. one
正解：A,E

質問 2：
What is NOT possible when a classifier receives a request via one of its ports?
A. The port routes the request to one of a number of parts depending on the content of the request.
B. A behavior of the classifier is invoked.
C. A new port is created on the classifier.
D. The request is forwarded to a part of the classifier.
E. The request does not trigger any behavior and is not forwarded.
正解：C

質問 3：
What correctly describes the relationship between UML and the Object Constraint Language (OCL)?
A. The well-formedness rules of the UML metamodel are expressed using OCL only.
B. The abstract syntax of the UML metamodel is expressed using OCL.
C. The well-formedness rules of the UML metamodel are expressed using OCL and natural language.
D. The abstract syntax of the UML metamodel are expressed using OCL and natural language.
E. Both the abstract syntax and concrete syntax of the UML metamodel are expressed using OCL.
正解：C

質問 4：
What does OCL stand for?
A. Oslo Computer Language
B. Object-Oriented Constraint Language
C. Object Constraint Language
D. Object Control Language
E. Object Computing Language
正解：C

質問 5：
What does the composite structure notation show in the exhibit?

A. p is a hidden port.
B. p is a behavior port.
C. p is a port on a part of composite C, which is not shown.
D. p is a port providing a system service.
正解：A

質問 6：
In the exhibit, how many links are created by default when an instance of A is created?

A. four
B. none
C. eight
D. two
正解：A

質問 7：
Which statements are true about OCL? (Choose three)
A. OCL is a procedural language.
B. OCL is a query language.
C. OCL is a typed language.
D. OCL is a programming and procedural language.
E. OCL is a programming language.
F. OCL is a specification language.
正解：B,C,F

質問 8：
What does a collaboration occurrence describe?
A. a particular aspect of a collaboration
B. the instantiation of the pattern specified by the corresponding collaboration
C. a collaboration that contains a set of actual instances (as opposed to roles)
D. an object that is an instance of a collaboration
正解：B

質問 9：
An employee inadvertently removed all of the ownedMembers of the new BoosterMotor component from his company's development repository. The next day, the manager was unable to find some pieces of the BoosterMotor component's specification. What pieces could the manager no longer find? (Choose two)
A. the component repository
B. test scripts for the rocket sled simulation
C. the launch assembly housing the BoosterMotor
D. failure mode use cases
E. the component's isIndirectlyInstantiated attribute
正解：B,D